Subversion Repositories Kolibri OS

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Regard whitespace Rev 3907 → Rev 3908

/kernel/branches/Kolibri-acpi/detect/dev_fd.inc
30,8 → 30,8
mov [DRIVE_DATA], al
test al, al
jz @f
in al, 0x21
and al, 10111111b ; Enable IRQ6
out 0x21, al
 
stdcall attach_int_handler, 6, FDCInterrupt, 0
DEBUGF 1, "K : Set IDE IRQ6 return code %x\n", eax
@@:
 
/kernel/branches/Kolibri-acpi/detect/dev_hdcd.inc
17,6 → 17,9
;****************************************************
;* ПОИСК HDD и CD *
;****************************************************
cmp [IDEContrProgrammingInterface], 0
je EndFindHDD
 
FindHDD:
mov [ChannelNumber], 1
mov [DiskNumber], 0
79,6 → 82,14
popfd
popad
DEBUGF 1, "K : Dev: %s \n", dev_name
 
xor eax, eax
mov ax, [Sector512+64*2]
DEBUGF 1, "K : PIO mode %x\n", eax
mov ax, [Sector512+63*2]
DEBUGF 1, "K : Multiword DMA mode %x\n", eax
mov ax, [Sector512+88*2]
DEBUGF 1, "K : Ultra DMA mode %x\n", eax
FindHDD_2_2:
ret
 
/kernel/branches/Kolibri-acpi/detect/getcache.inc
37,64 → 37,26
mov [hdd_appl_data], 1;al
mov [cd_appl_data], 1
mov ch, [DRIVE_DATA+1]
mov cl, ch
and cl, 11b
test byte [DRIVE_DATA+1], 2
je .ide2
mov esi, cache_ide3
call get_cache_ide
.ide2:
mov cl, ch
shr cl, 2
and cl, 11b
test byte [DRIVE_DATA+1], 8
je .ide1
mov esi, cache_ide2
call get_cache_ide
.ide1:
mov cl, ch
shr cl, 4
and cl, 11b
test byte [DRIVE_DATA+1], 0x20
je .ide0
mov esi, cache_ide1
call get_cache_ide
.ide0:
mov cl, ch
shr cl, 6
and cl, 11b
test byte [DRIVE_DATA+1], 0x80
je @f
mov esi, cache_ide0
call get_cache_ide
@@:
xor ecx, ecx
cmp [NumBiosDisks], ecx
jz .endbd
mov esi, BiosDiskCaches
.loopbd:
push ecx
movsx ecx, byte [BiosDisksData+ecx*4+2]
inc ecx
jz .getbd
add ecx, ecx
movzx eax, byte [DRIVE_DATA+1]
shl eax, cl
and ah, 3
cmp ah, 1
jz .contbd
pop ecx
mov byte [BiosDisksData+ecx*4+2], -1
push ecx
.getbd:
mov eax, [cache_ide0_size]
mov [esi+cache_ide0_size-cache_ide0], eax
mov cl, 1
call get_cache_ide
.contbd:
pop ecx
add esi, cache_ide1-cache_ide0
inc ecx
cmp ecx, [NumBiosDisks]
jb .loopbd
.endbd:
jmp end_get_cache
 
get_cache_ide:
114,33 → 76,6
add ebx, edx
mov [esi+cache_ide0_data_pointer-cache_ide0], ebx
 
cmp cl, 10b
je .cd
push ecx
mov eax, [esi+cache_ide0_system_data_size-cache_ide0]
call calculate_for_hd
add eax, [esi+cache_ide0_pointer-cache_ide0]
mov [esi+cache_ide0_system_data-cache_ide0], eax
mov [esi+cache_ide0_system_sad_size-cache_ide0], ecx
 
push edi
mov edi, [esi+cache_ide0_pointer-cache_ide0]
call clear_ide_cache
pop edi
 
mov eax, [esi+cache_ide0_appl_data_size-cache_ide0]
call calculate_for_hd
add eax, [esi+cache_ide0_data_pointer-cache_ide0]
mov [esi+cache_ide0_appl_data-cache_ide0], eax
mov [esi+cache_ide0_appl_sad_size-cache_ide0], ecx
 
push edi
mov edi, [esi+cache_ide0_data_pointer-cache_ide0]
call clear_ide_cache
pop edi
 
pop ecx
ret
.cd:
push ecx
mov eax, [esi+cache_ide0_system_data_size-cache_ide0]
168,20 → 103,6
pop ecx
ret
 
calculate_for_hd:
push eax
mov ebx, eax
shr eax, 9
shl eax, 3
sub ebx, eax
shr ebx, 9
mov ecx, ebx
shl ebx, 9
pop eax
sub eax, ebx
dec ecx
ret
 
calculate_for_cd:
push eax
mov ebx, eax
/kernel/branches/Kolibri-acpi/detect/sear_par.inc
1,6 → 1,6
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; ;;
;; Copyright (C) KolibriOS team 2004-2011. All rights reserved. ;;
;; Copyright (C) KolibriOS team 2004-2013. All rights reserved. ;;
;; Distributed under terms of the GNU General Public License ;;
;; ;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
7,159 → 7,133
 
$Revision$
 
 
;****************************************************
; поиск логических дисков на обнаруженных HDD
; и занесение данных в область таблицы
; автор Mario79
;****************************************************
mov [transfer_adress], DRIVE_DATA+0xa
search_partitions_ide0:
search_partitions:
; 1. Fill missing parameters in HD_DATA structures.
mov eax, [hd_address_table]
mov [hd0_data.hdbase], eax ;0x1f0
mov [hd1_data.hdbase], eax
mov eax, [hd_address_table+16]
mov [hd2_data.hdbase], eax
mov [hd3_data.hdbase], eax
; 2. Notify the system about /hd* disks.
; For every existing disk, call ide_disk_add with correct parameters.
; Generate name "hdN" on the stack; this is 4 bytes including terminating zero.
; 2a. /hd0: exists if mask 0x40 in [DRIVE_DATA+1] is set,
; data: hd0_data,
; number of partitions: [DRIVE_DATA+2]
test [DRIVE_DATA+1], byte 0x40
jz search_partitions_ide1
mov eax, [hd_address_table]
mov [hdbase], eax ;0x1f0
mov [hdid], 0x0
mov [hdpos], 1
mov [known_part], 1
search_partitions_ide0_1:
call set_PARTITION_variables
test [problem_partition], 2
jnz search_partitions_ide1 ; not found part
test [problem_partition], 1
jnz @F ; not found known_part
;cmp [problem_partition],0
;jne search_partitions_ide1
inc byte [DRIVE_DATA+2]
call partition_data_transfer
add [transfer_adress], 100
jz @f
push 'hd0'
mov eax, esp ; name
mov edx, hd0_data
call ide_disk_add
mov [DRIVE_DATA+2], al
pop ecx ; restore the stack
@@:
inc [known_part]
jmp search_partitions_ide0_1
 
search_partitions_ide1:
; 2b. /hd1: exists if mask 0x10 in [DRIVE_DATA+1] is set,
; data: hd1_data,
; number of partitions: [DRIVE_DATA+3]
test [DRIVE_DATA+1], byte 0x10
jz search_partitions_ide2
mov eax, [hd_address_table]
mov [hdbase], eax ;0x1f0
mov [hdid], 0x10
mov [hdpos], 2
mov [known_part], 1
search_partitions_ide1_1:
call set_PARTITION_variables
test [problem_partition], 2
jnz search_partitions_ide2
test [problem_partition], 1
jnz @F
;cmp [problem_partition],0
;jne search_partitions_ide2
inc byte [DRIVE_DATA+3]
call partition_data_transfer
add [transfer_adress], 100
jz @f
push 'hd1'
mov eax, esp
mov edx, hd1_data
call ide_disk_add
mov [DRIVE_DATA+3], al
pop ecx
@@:
inc [known_part]
jmp search_partitions_ide1_1
 
search_partitions_ide2:
test [DRIVE_DATA+1], byte 0x4
jz search_partitions_ide3
mov eax, [hd_address_table+16]
mov [hdbase], eax ;0x170
mov [hdid], 0x0
mov [hdpos], 3
mov [known_part], 1
search_partitions_ide2_1:
call set_PARTITION_variables
test [problem_partition], 2
jnz search_partitions_ide3
test [problem_partition], 1
jnz @F
;cmp [problem_partition],0
;jne search_partitions_ide3
inc byte [DRIVE_DATA+4]
call partition_data_transfer
add [transfer_adress], 100
; 2c. /hd2: exists if mask 4 in [DRIVE_DATA+1] is set,
; data: hd2_data,
; number of partitions: [DRIVE_DATA+4]
test [DRIVE_DATA+1], byte 4
jz @f
push 'hd2'
mov eax, esp
mov edx, hd2_data
call ide_disk_add
mov [DRIVE_DATA+4], al
pop ecx
@@:
inc [known_part]
jmp search_partitions_ide2_1
 
search_partitions_ide3:
test [DRIVE_DATA+1], byte 0x1
jz end_search_partitions_ide
mov eax, [hd_address_table+16]
mov [hdbase], eax ;0x170
mov [hdid], 0x10
mov [hdpos], 4
mov [known_part], 1
search_partitions_ide3_1:
call set_PARTITION_variables
test [problem_partition], 2
jnz end_search_partitions_ide
test [problem_partition], 1
jnz @F
;cmp [problem_partition],0
;jne end_search_partitions_ide
inc byte [DRIVE_DATA+5]
call partition_data_transfer
add [transfer_adress], 100
; 2d. /hd3: exists if mask 1 in [DRIVE_DATA+1] is set,
; data: hd3_data,
; number of partitions: [DRIVE_DATA+5]
test [DRIVE_DATA+1], byte 1
jz @f
push 'hd3'
mov eax, esp
mov edx, hd3_data
call ide_disk_add
mov [DRIVE_DATA+5], al
pop ecx
@@:
inc [known_part]
jmp search_partitions_ide3_1
 
end_search_partitions_ide:
mov [hdpos], 80h
mov ecx, [NumBiosDisks]
test ecx, ecx
jz end_search_partitions
start_search_partitions_bd:
push ecx
mov eax, [hdpos]
and [BiosDiskPartitions+(eax-80h)*4], 0
mov [known_part], 1
search_partitions_bd:
call set_PARTITION_variables
test [problem_partition], 2
jnz end_search_partitions_bd
test [problem_partition], 1
jnz @F
;cmp [problem_partition], 0
;jne end_search_partitions_bd
mov eax, [hdpos]
inc [BiosDiskPartitions+(eax-80h)*4]
call partition_data_transfer
add [transfer_adress], 100
; 3. Notify the system about /bd* disks.
; 3a. Check whether there are BIOS disks. If no, skip step 3.
xor esi, esi
cmp esi, [NumBiosDisks]
jz .nobd
; Loop over all disks.
push 0
push 'bd'
.bdloop:
; 3b. Get the drive number for using in /bd* name.
movzx eax, byte [BiosDisksData+esi*4]
sub al, 80h
; 3c. Convert eax to decimal and store starting with [esp+3].
; First 2 bytes in [esp] are "bd".
lea edi, [esp+2]
; store digits in the stack, ending with -'0'
push -'0'
@@:
inc [known_part]
jmp search_partitions_bd
end_search_partitions_bd:
pop ecx
inc [hdpos]
loop start_search_partitions_bd
xor edx, edx
iglobal
align 4
_10 dd 10
endg
div [_10]
push edx
test eax, eax
jnz @b
; restore digits from the stack, this reverses the order;
; add '0', stop, when zero is reached
@@:
pop eax
add al, '0'
stosb
jnz @b
; 3e. Call the API with userdata = 80h + ecx.
mov eax, esp
lea edx, [esi+80h]
stdcall disk_add, bd_callbacks, eax, edx, 0
test eax, eax
jz @f
stdcall disk_media_changed, eax, 1
@@:
; 3f. Continue the loop.
inc esi
cmp esi, [NumBiosDisks]
jnz .bdloop
pop ecx ecx ; restore stack after name
.nobd:
jmp end_search_partitions
 
problem_partition db 0 ; used for partitions search
 
include '../fs/part_set.inc'
 
partition_data_transfer:
mov edi, [transfer_adress]
mov esi, PARTITION_START ;start of file_system_data
mov ecx, (file_system_data_size+3)/4
rep movsd
; Helper procedure for search_partitions, adds one IDE disk.
; For compatibility, number of partitions for IDE disks is kept in a separate variable,
; so the procedure returns number of partitions.
; eax -> name, edx -> disk data
proc ide_disk_add
stdcall disk_add, ide_callbacks, eax, edx, 0
test eax, eax
jz @f
push eax
stdcall disk_media_changed, eax, 1
pop eax
mov eax, [eax+DISK.NumPartitions]
cmp eax, 255
jbe @f
mov eax, 255
@@:
ret
uglobal
transfer_adress dd 0
endg
partition_data_transfer_1:
; cli
push edi
mov edi, PARTITION_START
mov esi, [transfer_adress]
mov ecx, (file_system_data_size+3)/4
rep movsd
pop edi
; sti
ret
endp
 
end_search_partitions: